The Witcher Season 2: 10 Things We'd Love To See
3. The Potions
The potions we saw used against the Striga (we never get names, but game fans will swear to you it was Thunderbolt cut with a little Cat) made for one hell of a cinematic fight. The sight of Geralt with his skin pale, black veins pushed to the surface and pupils inhumanly wide, made us understand why common people view Witchers as monsters. There were moments where he was more frightening than the Striga.
This is the real purpose of potions in the series; they remind us that Witchers, in the end, aren’t human anymore. The state they put a Witcher in leaves no doubt that they are something more than a human being, capable of moving faster and fighting harder than they should be. The healing elixir we see later in the series only highlights this again.
If they decide to focus on the fact that these potions are literally toxic to regular humans, we would be all the more aware of their difference. So, when the bigger and badder confrontations come about, when the truly immense monsters or Vilgefortz show up again, the sight of Geralt chugging his little bottles and turning into something terrifying will make us believe the stakes are high.